Is CVE-2019-5786 actively exploited?

CVE-2019-5786 has no public evidence of in-the-wild exploitation as of 2025-10-24.

What is the CVSS score for CVE-2019-5786?

CVE-2019-5786 has a CVSS score of 6.5 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

How do I patch CVE-2019-5786?

Patch guidance is available from google security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2019-5786.

CVE-2019-5786 - remediation guidance & executive summary

Description

Object lifetime issue in Blink in Google Chrome prior to 72.0.3626.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: required
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-416 · Use After Free CWE-416 · Use After Free

Metadata

Primary Vendor: GOOGLE
Published: 6/27/2019
Last Modified: 10/24/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2019-5786

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary